日韩欧美国产极速不卡一区,国产手机视频在线观看尤物,国产亚洲欧美日韩蜜芽一区,亚洲精品国产免费,亚洲二区三区无码中文,A大片亚洲AV无码一区二区三区,日韩国语国产无码123

鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > SN54LS640

SN54LS640 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:37:51 鏌ョ湅 闁辫畝锛�28

SN54LS640 鏄竴娆惧熀浜庨洐鍒楃洿鎻掑紡灏佽锛圖IP锛夌殑 TTL锛堟櫠楂旂-鏅堕珨绠￠倧杓級绯诲垪闆嗘垚闆昏矾锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢涓殑涓�鍊�(g猫)鍨嬭櫉(h脿o)銆傚畠鏄竴娆� 8 浣嶉洐鍚戠附绶氭敹鐧�(f膩)鍣�锛岃兘澶�?q奴)宕縁(xi脿n)鏁�(sh霉)鎿�(j霉)鍦ㄥ叐鍊�(g猫)鏂瑰悜涓婄殑鍌宠几銆傞�欑ó鑺墖閫氬父鐢ㄤ簬瑷�(j矛)绠楁(j墨)绯荤当(t菕ng)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂叾浠栭渶瑕佸璺暩(sh霉)鎿�(j霉)鍌宠几?sh霉)纰惧ó閲塐(sh猫)鍌欎腑銆�
銆�銆�SN54LS640 鐨勮ō(sh猫)瑷�(j矛)绗﹀悎浣庡姛鑰� Schottky 宸ヨ棟妯�(bi膩o)婧�(zh菙n)锛屽叿鏈夎純蹇殑闁�(k膩i)闂�(gu膩n)閫熷害鍜岃純浣庣殑鍔熻�楃壒鎬�銆傝┎鑺墖鏀寔楂橀浕骞充娇鑳借几鍏�锛屽彲鎺у埗鏁�(sh霉)鎿�(j霉)鐨勫偝杓告柟鍚�銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�4.75V 鑷� 5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 15ns
銆�銆�杓稿嚭闆绘祦(Io)锛氭渶澶� 8mA
銆�銆�杓稿叆闆绘祦(Ii)锛氭渶澶� 卤1mA
銆�銆�灏佽褰㈠紡锛欴IP-20

鐗规��

SN54LS640 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛氭敮鎸佸湪鍏╁��(g猫)鏂瑰悜涓婂偝杓告暩(sh霉)鎿�(j霉)锛岄仼鐢ㄤ簬闇�瑕侀潏娲绘暩(sh霉)鎿�(j霉)浜ゆ彌鐨勫牬(ch菐ng)鏅��
銆�銆�2. 楂橀�熸�ц兘锛氶噰鐢� Schottky 宸ヨ棟锛岀⒑?锛熺剸淇氳噭?sh霉)鎿�(j霉)鍌宠几锛岄仼鍚堝(sh铆)鏅�(sh铆)鎳�(y墨ng)鐢�銆�
銆�銆�3. TTL 鍏煎鎬э細鑸囨(bi膩o)婧�(zh菙n)鐨� TTL 閭忚集闆诲钩鍏煎锛屾柟渚胯垏鍏朵粬 TTL 鍣ㄤ欢闆嗘垚銆�
銆�銆�4. 楂樺彲闈犳�э細鑳藉鍦ㄦサ绔韩搴︽浠朵笅绌�(w臎n)瀹氶亱(y霉n)琛�锛岄仼鍚堝伐妤�(y猫)鍜岃粛浜嬫噳(y墨ng)鐢�銆�
銆�銆�5. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛氱浉姣斿偝绲�(t菕ng) TTL 鍣ㄤ欢锛屽姛鑰楅’钁楅檷浣庯紝鏈夊姪浜庢笡灏戞暎鐔遍渶姹�銆�
銆�銆�6. 澶氱敤閫旓細寤ｆ硾鎳�(y墨ng)鐢ㄤ簬寰檿鐞嗗櫒绯荤当(t菕ng)銆佹暩(sh霉)鎿�(j霉)绺界窔鎺ュ彛銆佸瓨鍎�(ch菙)鍣ㄦ摯(ku貌)灞曠瓑闋�(l菒ng)鍩�銆�

鎳�(y墨ng)鐢�

SN54LS640 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷細
銆�銆�1. 寰檿鐞嗗櫒绯荤当(t菕ng)鐨勬暩(sh霉)鎿�(j霉)绺界窔鎺ュ彛銆�
銆�銆�2. 瀛樺劜(ch菙)鍣ㄦ摯(ku貌)灞曞拰绶╂矕銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鍒囨彌銆�
銆�銆�4. 澶氬姛鑳� I/O 妯″銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)鍌宠几妯″銆�
銆�銆�姝ゅ锛岀敱浜庡叾瀵唬鐨勫伐浣滄韩搴﹁寖鍦嶅拰楂樺彲闈犳�э紝SN54LS640 鍦ㄨ埅绌鸿埅澶�銆佽粛宸ヨō(sh猫)鍌欏拰鍏朵粬鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄤ篃杓冪偤甯歌(ji脿n)銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74LS640

sn54ls640鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

sn54ls640璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級